How to enable New/Delete record button when a form opened?

[fox]

Hello,
I have a problem to fix my program. It's a form which display records. I
have "New record" and "Delete record" buttons on the toobar. It works fine
before, however, for some reason, when I open the form, those buttons still
grey out(disabled). I am not sure how it happened. Any advices to make it
enabled?

Thank you very much.

Fox

 

[RonaldoOneNil]

Have you set the form properties Allow additions and Allow deletions to No by
accident ?

 

[fox]

I check both master form and child form, they are allow additions and
deletions.

Fox

 

[fox]

I am not really sure when this happened. I didn't see any different in that
form coding.

I use Access 2000 SP3.

Fox

 

[fox]

Yes, it is a subform. If I open the subform directly, it still unable to
add/delete record.

It is based on queries. I still be able to add/delete records on that
queries.

Fox